#21815E#21815E

#21815E is a mid, moderate teal. Relative luminance 0.168; OKLCH L 53.9% C 0.103 H 163.9°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#21815E
RGB	rgb(33, 129, 94)
HSL	hsl(158, 59%, 32%)
HSV	hsv(158, 74%, 51%)
CMYK	cmyk(74.4%, 0%, 27.1%, 49.4%)
CIE-LAB	lab(48.05, -36.17, 11.23)
CIE-LCH	lch(48.05, 37.88, 162.75°)
OKLab	oklab(53.95% -0.0993 0.0287)
OKLCH	oklch(53.95% 0.103 163.9)
XYZ	xyz(10.4967, 16.8308, 13.2830)
Luminance	0.1683 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21815E #812144

analogous

#21812E #21815E #217481

triadic

#21815E #5E2181 #815E21

tetradic

#21815E #2E2181 #812144 #748121

square

#21815E #2E2181 #812144 #748121

split-complementary

#21815E #812174 #812E21

monochromatic

#082017 #15503A #21815E #2DB282 #4BD1A0

Accessibility & contrast

On white

4.81

#21815E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#21815E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21815E

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21815E	#FFFFFF	#000000	##FFFFFF
##21815E	1.00	4.81	4.37	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F775C

Deuteranopia (green-blind)

#726E60

Tritanopia (blue-blind)

#008177

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #21815e;
/* rgb */ color: rgb(33, 129, 94);
/* oklch */ color: oklch(53.9% 0.103 163.9);

Tailwind

colors: {
  custom: {
    50: '#6ba68b',
    500: '#21815e',
    950: '#000000',
  },
}

SCSS

$custom: #21815e;
$custom-light: #6ba68b;
$custom-dark: #000000;

JSON

{
  "hex": "#21815e",
  "rgb": {
    "r": 33,
    "g": 129,
    "b": 94
  },
  "hsl": {
    "h": 158.125,
    "s": 59.259,
    "l": 31.765
  },
  "oklch": {
    "l": 0.53946,
    "c": 0.10339,
    "h": 163.9
  },
  "luminance": 0.16832
}

Semantic roles & 50–950 ramp

primary

#21815E

secondary

#B44A71

accent

#457FE2

background

#F6FAF8

surface

#ECF4F0

border

#C7CECB

text

#080F0C

muted

#7A7F7D

Preview Lab

Preview with #21815E

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →